:: ECS Tuning :: C6 A6/S6 Rear Differential Service Kits!!

Looked at your differential lately? Have leaking differential fluid and road dirt combined to commit the grime of the century?

Don't wait for a low fluid level and internal contamination to ruin your expensive differential. A routine fluid change can head off problems that quickly turn into costly repairs.

Our convenient differential service kit contains two bottles of Motul Gear 300 synthetic gear oil, a pair of ECS Tuning magnetic drain plugs, and side seals to keep that fresh oil inside the differential, where it belongs.